Of course since there is no such thing of macro evolution then this leaves only micro evolution as the topic. I believe you are looking for the impossible in proving the exact answers to your question. It would all be just guess work. Newtons 2nd law of thermodynamics would be busted out if we were not created in the first place. So your question is not valid. Random mutation only degrades, and does not 'make better'. So we are less developed today than at the time of creation. Some people are shorter, some are taller, but our capacity is diminished, just due to the random degeneration of our bodies. We have more knowledge today, but if we had the Creator's original brain given us, un-touched by random change, we would be all the better for it. Our IQ would be higher.
I don't have enough faith